import {
  type ColumnDef,
  type ColumnFiltersState,
  flexRender,
  getCoreRowModel,
  getFilteredRowModel,
  getPaginationRowModel,
  getSortedRowModel,
  type SortingState,
  useReactTable,
} from "@tanstack/react-table";
import * as React from "react";
import { Input } from "@/components/ui/input";
import {
  Table,
  TableBody,
  TableCell,
  TableHead,
  TableHeader,
  TableRow,
} from "@/components/ui/table";
import { Button } from "../ui/button";

interface DataTableProps<TData, TValue> {
  columns: ColumnDef<TData, TValue>[];
  data: TData[];
}

export function DataTable<TData, TValue>({ columns, data }: DataTableProps<TData, TValue>) {
  const [sorting, setSorting] = React.useState<SortingState>([]);
  const [columnFilters, setColumnFilters] = React.useState<ColumnFiltersState>([]);
  const table = useReactTable({
    data,
    columns,
    getCoreRowModel: getCoreRowModel(),
    getPaginationRowModel: getPaginationRowModel(),
    onSortingChange: setSorting,
    getSortedRowModel: getSortedRowModel(),
    onColumnFiltersChange: setColumnFilters,
    getFilteredRowModel: getFilteredRowModel(),
    state: {
      sorting,
      columnFilters,
    },
  });

  return (
    <div className="flex h-full flex-col justify-between">
      <div className="flex flex-col gap-4">
        <div className="flex items-center justify-between">
          <Input
            placeholder="Filter emails..."
            value={(table.getColumn("email")?.getFilterValue() as string) ?? ""}
            onChange={(event) => table.getColumn("email")?.setFilterValue(event.target.value)}
            className="max-w-sm"
          />
          <Button>New</Button>
        </div>
        <div className="rounded-lg border">
          <Table>
            <TableHeader>
              {table.getHeaderGroups().map((headerGroup) => (
                <TableRow key={headerGroup.id}>
                  {headerGroup.headers.map((header) => {
                    return (
                      <TableHead key={header.id}>
                        {header.isPlaceholder
                          ? null
                          : flexRender(header.column.columnDef.header, header.getContext())}
                      </TableHead>
                    );
                  })}
                </TableRow>
              ))}
            </TableHeader>
            <TableBody>
              {table.getRowModel().rows?.length ? (
                table.getRowModel().rows.map((row) => (
                  <TableRow key={row.id} data-state={row.getIsSelected() && "selected"}>
                    {row.getVisibleCells().map((cell) => (
                      <TableCell key={cell.id}>
                        {flexRender(cell.column.columnDef.cell, cell.getContext())}
                      </TableCell>
                    ))}
                  </TableRow>
                ))
              ) : (
                <TableRow>
                  <TableCell colSpan={columns.length} className="h-24 text-center">
                    No results.
                  </TableCell>
                </TableRow>
              )}
            </TableBody>
          </Table>
        </div>
      </div>
      <div className="flex items-center justify-end gap-4">
        <Button
          variant="outline"
          size="sm"
          onClick={() => table.previousPage()}
          disabled={!table.getCanPreviousPage()}
        >
          Previous
        </Button>
        <Button
          variant="outline"
          size="sm"
          onClick={() => table.nextPage()}
          disabled={!table.getCanNextPage()}
        >
          Next
        </Button>
      </div>
    </div>
  );
}
